openstack-ansible-ops/leap-upgrades/migrations.sh
Antony Messerli e2592e4d06 Allow for Leapfrogs from other Releases
Leapfrogs currently only work with Juno/Kilo
releases as certain parts are hard coded.

This patch adds support for handling
multiple releases and attempts to remove some
duplicate code with loops.

Also adds a UPGRADES_TO_TODOLIST variable check on
migration.sh and upgrade.sh to ensure the list of
releases to be ugpraded to are set if the commands
are ran individually.

Change-Id: Ia56f073863533d4b6fa58b78b59b5086c7f9a331
2017-09-27 14:11:42 -05:00

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#!/usr/bin/env bash
# Copyright 2017, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
## Shell Opts ----------------------------------------------------------------
set -e -u
## Main ----------------------------------------------------------------------
source lib/vars.sh
source lib/functions.sh
## Ensure UPGRADES_TO_TODOLIST is set
check_for_todolist
### Run the DB migrations
# Stop the services to ensure DB and application consistency
if [[ ! -f "/opt/leap42/openstack-ansible-poweroff.leap" ]]; then
if [ -e "/opt/openstack-ansible" ]; then
link_release "/opt/leap42/openstack-ansible-${KILO_RELEASE}"
fi
RUN_TASKS=()
RUN_TASKS+=("${UPGRADE_UTILS}/power-down.yml")
# This run_items doesn't care about which folder it runs in, because just
# one task is used, and it's not in the folder
run_items "${REDEPLOY_OA_FOLDER}"
tag_leap_success "poweroff"
fi
# Run Migrations for Each Release in the TODO
for RELEASES in ${UPGRADES_TO_TODOLIST}; do
RELEASE_NAME=${RELEASES}_RELEASE
if [[ ! -f "/opt/leap42/openstack-ansible-${!RELEASE_NAME}-db.leap" ]]; then
notice "Running ${RELEASES} DB Migrations"
link_release "/opt/leap42/openstack-ansible-${!RELEASE_NAME}"
RUN_TASKS=()
if [[ "${RELEASES}" == "JUNO" ]]; then
RUN_TASKS+=("${UPGRADE_UTILS}/db-migrations-kilo.yml -e 'venv_tar_location=/opt/leap42/venvs/openstack-ansible-${!RELEASE_NAME}.tgz'")
elif [[ "${RELEASES}" == "LIBERTY" ]]; then
RUN_TASKS+=("${UPGRADE_UTILS}/db-migrations-liberty.yml -e 'venv_tar_location=/opt/leap42/venvs/openstack-ansible-${!RELEASE_NAME}.tgz'")
RUN_TASKS+=("${UPGRADE_UTILS}/glance-db-storage-url-fix.yml")
elif [[ "${RELEASES}" == "MITAKA" ]]; then
RUN_TASKS+=("${UPGRADE_UTILS}/db-migrations-mitaka.yml -e 'venv_tar_location=/opt/leap42/venvs/openstack-ansible-${!RELEASE_NAME}.tgz'")
RUN_TASKS+=("${UPGRADE_UTILS}/neutron-mtu-migration.yml")
elif [[ "${RELEASES}" == "NEWTON" ]]; then
RUN_TASKS+=("${UPGRADE_UTILS}/db-collation-alter.yml")
RUN_TASKS+=("${UPGRADE_UTILS}/db-migrations-newton.yml -e 'venv_tar_location=/opt/leap42/venvs/openstack-ansible-${!RELEASE_NAME}.tgz'")
fi
run_items "/opt/leap42/openstack-ansible-${!RELEASE_NAME}"
tag_leap_success "${!RELEASE_NAME}-db"
fi
done